MHTCET 2021 23rd September Morning Shift
Browse the complete Chemistry, Mathematics, and Physics question set from the MHTCET 2021 23rd September Morning Shift paper, question by question. Each question shows a quick preview so you can jump straight to the topic or subject you want to revise. Click through to attempt the full question in practice mode, or head back to the paper-wise list to download the entire shift as a PDF.
This paper has 150 questions in total - 68 easy (45%), 66 moderate (44%) and 16 tough (11%). That's an easier-than-usual mix for this exam - aim to clear it quickly and save time for the harder papers. By subject: Physics 40% easy, 42% moderate, 18% tough; Chemistry 56% easy, 44% moderate, 0% tough; Mathematics 40% easy, 46% moderate, 14% tough.
Chemistry questions were spread across 22 chapters, with General Organic Chemistry (8), Thermodynamics (C) (4), and Alcohols Phenols and Ethers (3) carrying the most weight. Mathematics questions were spread across 25 chapters, with Differential Equations (6), Three Dimensional Geometry (5), and Vector Algebra (5) carrying the most weight. Physics questions were spread across 21 chapters, with Alternating Current (5), Waves and Sound (5), and Gravitation (3) carrying the most weight.
Chemistry
- 1What type of following solution is obtained from amalgam of mercury with sodium?23 Sep, 2021 (M)Solubility and Concentration of Solutions
- 2What is the change in oxidation number of nitrogen in following conversion?23 Sep, 2021 (M)Oxidation number
- 3Which among following is an example of cyclic amide?23 Sep, 2021 (M)Preparation and Properties of Polymers
- 4Crotonyl alcohol is an example of23 Sep, 2021 (M)Classification of organic compounds
- 5To obtain 3-methylbutan-2-ol from acetaldehyde, the Grignard's reagent used is23 Sep, 2021 (M)Preparation and Properties of Alcohols
- 6Which of the following polymers is used to obtain shopping bags?23 Sep, 2021 (M)Preparation and Properties of Polymers
- 7A metal has BCC structure with edge length of unit cell . Density of metal is What is molar mass of metal?23 Sep, 2021 (M)Cubic system
- 8Which of the following is an example of primary amine?23 Sep, 2021 (M)Classification of organic compounds
- 9The conductivity of solution is at . what is it's molar conductivity?23 Sep, 2021 (M)Conductance and Conductivity
- 10Calculate osmotic pressure exerted by a solution containing of solute in of water at . (Molar mass of solute )23 Sep, 2021 (M)Colligative Properties and Abnormal Molecular Masses
- 11If decomposition of hydrogen peroxide is a first order reaction, it's rate law equation can be represented as23 Sep, 2021 (M)Rate law and rate constant
- 12At of gas exerts a pressure of 5 atmosphere. What is volume of the gas at same temperature?23 Sep, 2021 (M)Gas laws and Ideal Gas Equation
- 13Identify the species from following that exhibits no bond resonance.23 Sep, 2021 (M)Conjugation and Aromaticity
- 14What is the volume occupied by particles in BCC structure if ' ' is edge length of unit cell?23 Sep, 2021 (M)Cubic system
- 15For the reaction product, rate of reaction is . When and , find rate constant of reaction if it is second order with respective to both reac23 Sep, 2021 (M)Rate law and rate constant
- 16What is percent dissociation of acetic acid in it's solution if dissociation constant of acid is ?23 Sep, 2021 (M)Law of Mass Action, Equilibrium Constant (Kc and Kp) and its Application
- 17Which of the following reaction is an example of Rosenmund reduction?23 Sep, 2021 (M)Method of preparation for Aldehydes
- 18Which from following reagents is used to identify straight chain of glucose?23 Sep, 2021 (M)Preparation and Reactions of Glucose
- 19Identify basic -amino acid from following.23 Sep, 2021 (M)Properties and Preparation of Amino Acids
- 20What is the geometry of molecule?23 Sep, 2021 (M)Hybridisation and VSEPR Theory
- 21When 2-Chlorobutane is boiled with concentrated alcoholic solution of , the major product formed is23 Sep, 2021 (M)Preparation and Properties of Monohalides
- 22The resistance of solution of an electrolyte is and conductivity are . What is the value of cell constant?23 Sep, 2021 (M)Conductance and Conductivity
- 23Lithium shows diagonal relationship with23 Sep, 2021 (M)Properties of S-block elements
- 24How many values of magnetic quantum number are possible for each value of azimuthal quantum number?23 Sep, 2021 (M)Quantum mechanical model
- 25Which among the following is haloalkyne?23 Sep, 2021 (M)Classification of organic compounds
- 26Which of the following is an example of symmetrical tertiary amine?23 Sep, 2021 (M)Classification of organic compounds
- 27In a process, a system performs of work on it's surrounding by absorbing of heat. What is the change in internal energy of system during thi23 Sep, 2021 (M)First Law and Basic Fundamentals of Thermodynamics
- 28Which among the following cations will form lowest stability complex if the ligand remains the same?23 Sep, 2021 (M)Werner's theory and Valence Bond Theory
- 29Which from the following is the correct relationship between standard Gibbs energy change and standard cell potential?23 Sep, 2021 (M)Cells and Electrode Potential, Nernst Equation
- 30Which among following statements is true about ?23 Sep, 2021 (M)Terminology of coordination compounds
- 31Which from following polymers is used to manufacture tyres?23 Sep, 2021 (M)Preparation and Properties of Polymers
- 32The of monoacidic weak base is 10.9. Calculate the percent dissociation in solution.23 Sep, 2021 (M)Law of Mass Action, Equilibrium Constant (Kc and Kp) and its Application
- 33The FCC unit cell of a compound contains ions of A at the corner and ions of at the centre of each face, what is the formula of the compound23 Sep, 2021 (M)Cubic system
- 34Which among the following is NOT benzylic halide?23 Sep, 2021 (M)Classification of organic compounds
- 35When a mixture of vapours of phenol and hydrogen is passed over nickel catalyst at , the product obtained is23 Sep, 2021 (M)Reactions of Phenol
- 36A reaction is first order with respective to A and second order with respective to . What is the effect on reaction rate if concentration of23 Sep, 2021 (M)Methods to determine order of reaction
- 37Identify conjugate acid-Base pair in the following reaction.23 Sep, 2021 (M)Theories of Acids and Bases
- 38How many molecules are present in of a gas at STP?23 Sep, 2021 (M)Mole concept
- 39Which element from following combines with hydrogen to form compound having lowest acidic strength?23 Sep, 2021 (M)Halogens and Its Compounds
- 40Which from following aldehyde has buttery odour?23 Sep, 2021 (M)Tests for Aldehyde and Ketones
- 41A gas is allowed to expand against a constant external pressure of 2.5 bar from an initial volume ' ' to final volume of . If amount of work23 Sep, 2021 (M)First Law and Basic Fundamentals of Thermodynamics
- 42Identify the product (A) obtained in the following reaction. Phenol + concentrated Nitric acid23 Sep, 2021 (M)Reactions of Phenol
- 43Which element from following is a soft element?23 Sep, 2021 (M)Properties of D-block elements
- 44Which from the following alloys is used in gas turbine engines?23 Sep, 2021 (M)Properties of D-block elements
- 45Which group from following is responsible for (-)R effect?23 Sep, 2021 (M)Electron displacement effects
- 46What is vapour pressure of solution containing 0.1 mole solute dissolved in ?23 Sep, 2021 (M)Vapour pressure and raoult's law
- 47Which among the following is a formula of mustard gas?23 Sep, 2021 (M)Sulphur and Its Compounds
- 48Which among the following is benzylic halide?23 Sep, 2021 (M)Classification of organic compounds
- 49When heat is provided to a system, work equivalent to is done on it. What is internal energy change during this operation?23 Sep, 2021 (M)First Law and Basic Fundamentals of Thermodynamics
- 50A monoatomic ideal gas, initially at temperature ' ' is enclosed in a cylinder fitted with a frictionless piston. The gas is allowed to expa23 Sep, 2021 (M)First Law and Basic Fundamentals of Thermodynamics
Mathematics
- 1The maximum area of the rectangle that can be inscribed in a circle of radius is23 Sep, 2021 (M)Maxima Minima
- 2The square roots of the complex number are23 Sep, 2021 (M)Algebra of complex numbers
- 3Equation of the chord of the circle having mid-point is23 Sep, 2021 (M)Chord with given Middle Point
- 4and are three vectors such that , then23 Sep, 2021 (M)Algebra of Vectors
- 5If , then23 Sep, 2021 (M)Differentiation of Inverse Trigonometric Functions
- 6If and where matrix is inverse of matrix , then the value of and are23 Sep, 2021 (M)Inverse of a Matrix
- 7where denotes greatest integer function not greater than )23 Sep, 2021 (M)Properties of Definite Integration
- 8The velocity of a particle at time is given by the relation . Its displacement is zero at , then the distance travelled in is23 Sep, 2021 (M)Applications of DE
- 9If , then the values of for which is perpendicular to are23 Sep, 2021 (M)Product of 2 vectors
- 10If , then Where is a constant of integration)23 Sep, 2021 (M)Integration by Substitution
- 11The particular solution of the differential equation when and is23 Sep, 2021 (M)Exact Forms
- 12If , then23 Sep, 2021 (M)Formation of Differential Equation
- 13The value of is23 Sep, 2021 (M)Principal Value and Basics
- 14If the angle between the lines is and slope of one of the lines is , then slope of the other line is23 Sep, 2021 (M)Angle between Lines
- 15, then the value of and are respectively (where is a constant of integration)23 Sep, 2021 (M)Sum and Difference & Multiple angle Formula
- 16If in , with usual notations, are in A.P. then23 Sep, 2021 (M)Sum and Difference & Multiple angle Formula
- 17If the lines represented by make angle and with the positive direction of -axis, then23 Sep, 2021 (M)Angle between lines
- 18The negation of is23 Sep, 2021 (M)Mathematical Reasoning
- 19If and Then the projection of on is23 Sep, 2021 (M)Direction Cosines and Direction Ratios
- 20If , then is equal to23 Sep, 2021 (M)Parametric differentiation
- 21Preview not available - open to view this question.23 Sep, 2021 (M)Properties of Definite Integration
- 22For a matrix A, if , then the value of determinant of is23 Sep, 2021 (M)Adjoint and its Properties
- 23If and , then23 Sep, 2021 (M)Composite Function
- 24If and , then23 Sep, 2021 (M)Product of 2 vectors
- 25Preview not available - open to view this question.23 Sep, 2021 (M)Integration by Substitution
- 26If the lines and intersect each other, then value of is23 Sep, 2021 (M)Line in Space
- 27If the function . Then, the values of and are23 Sep, 2021 (M)Continuity
- 28The differential equation of the family of parabolas with focus at the origin and the - axis as axis, is23 Sep, 2021 (M)Formation of Differential Equation
- 29Preview not available - open to view this question.23 Sep, 2021 (M)Algebraic and Rational Limits
- 30The order of the differential equation whose solution is is23 Sep, 2021 (M)Order and Degree
- 31If : It is raining and It is pleasant, then the symbolic from of "It is neither raining nor pleasant" is23 Sep, 2021 (M)Mathematical Reasoning
- 32If , where , then23 Sep, 2021 (M)Basic
- 33If the vectors and are collinear, then and are23 Sep, 2021 (M)Algebra of Vectors
- 34If one of the lines given by bisect the angle between the co-ordinate axes, then the values of are23 Sep, 2021 (M)combined equation of angle bisector
- 35, where is strictly increasing on23 Sep, 2021 (M)Monotonicity
- 36If and are the foot of the perpendicular drawn from the point to the planes and respectively, then the equation of the plane through the poi23 Sep, 2021 (M)Plane in Space
- 37The common region of the solution of the inequations and is23 Sep, 2021 (M)Linear Programming
- 38If the probability distribution function of a random variable is given as Then is equal to23 Sep, 2021 (M)Random Variable and its Probability Distribution
- 39The general solution of the differential equation is23 Sep, 2021 (M)Variable Separable Form
- 40If , then ?23 Sep, 2021 (M)Inverse of a Matrix
- 41The arithmetic mean of marks in Mathematics for four divisions A, B, C and D were 80, 75, 70 and 72 respectively. Their standard deviations 23 Sep, 2021 (M)Measures of Dispersion
- 42Area bounded by the lines and the -axis is23 Sep, 2021 (M)Area of Curve along axis
- 43In any , with usual notations,23 Sep, 2021 (M)Cosine Rule and Projection Formula
- 44If the population grows at the rate of per year, then the time taken for the population to be doubled is (Given )23 Sep, 2021 (M)Algebra of Vectors
- 45Equation of the plane passing through the point and parallel to the plane23 Sep, 2021 (M)Plane in Space
- 46The probability distribution of a discrete random variable is Find the value of23 Sep, 2021 (M)Random Variable and its Probability Distribution
- 47The length of perpendicular drawn from the point to the line is23 Sep, 2021 (M)Line in Space
- 48If , then23 Sep, 2021 (M)Conditional Probability and Multiplication Theorem
- 49A die is thrown four times. The probability of getting perfect square in at least one throw is23 Sep, 2021 (M)Total Probability
- 50The difference between the maximum values of and , then23 Sep, 2021 (M)Properties of Binomial Coefficients
Physics
- 1An electron makes a transition from an excited state to the ground state of a hydrogen like atom. Out of the following statements which one 23 Sep, 2021 (M)Atomic Spectrum
- 2Two identical ideal diodes are connected to an ammeter and a d.c source (1 volt) as shown. In which one of the following circuits, ammeter w23 Sep, 2021 (M)Diodes
- 3A glass slab has refractive index ' ' with respect to air and the critical angle for a ray of light in going from glass to air is ' ' If a r23 Sep, 2021 (M)Critical angle and total internal reflection
- 4A current carrying loop is placed in a uniform magnetic field. The torque acting on the loop does not depend upon23 Sep, 2021 (M)Force and Torque on Current Carrying Conductor
- 5A body attached to one end of a string performs motion along a vertical circle. Its centripetal acceleration, when the string is horizontal,23 Sep, 2021 (M)Uniform Circular Motion
- 6A p-n junction photodiode is fabricated from semiconductor with a band gap of . It can detect a signal of wavelength [Planck's constant23 Sep, 2021 (M)Diodes
- 7In the circuit shown in the figure, a.c. source gives voltage . Impedance and r.m.s current respectively will be23 Sep, 2021 (M)AC Circuits
- 8Internal energy of moles of hydrogen at temperature ' ' is equal to internal energy of ' ' moles of helium at temperature , then the ratio i23 Sep, 2021 (M)First Law of Thermodynamics
- 9A stone is projected vertically upwards with velocity ' . Another stone of same mass is projected at an angle of with the vertical with the 23 Sep, 2021 (M)Projectile motion
- 10A step-up transformer operates on and supplies current of . The ratio of primary and secondary windings is . The current in the primary is23 Sep, 2021 (M)Transformers
- 11A current ' ' is flowing in a conductor of length ' ' when it is bent in the form of a circular loop, its magnetic moment will be23 Sep, 2021 (M)Magnetic Moment
- 12The plates of a parallel plate capacitor of capacity ' ' are moved closer together until they are half their original separation. The new ca23 Sep, 2021 (M)Capacitance
- 13In the part of an a.c. circuit as shown, the resistance . At a certain instant and . The inductance of the coil is23 Sep, 2021 (M)AC Circuits
- 14At what temperature does the average translational kinetic energy of a molecule in a gas becomes equal to kinetic energy of an electron acce23 Sep, 2021 (M)Pressure and Energy of gas
- 15The radii of curvature of both the surface of a convex lens of focal length ' ' and focal power ' ' are equal. One of the surfaces is made p23 Sep, 2021 (M)Lens Formula, Refraction of light from curved surface
- 16A particle performing linear S.H.M. of amplitude has displacement and acceleration . The maximum velocity of the particle in is23 Sep, 2021 (M)Simple Harmonic Motion
- 17A spring balance is attached to the ceiling of a lift. A man hangs his bag on the spring and the spring balance reads , when the lift is sta23 Sep, 2021 (M)Spring force
- 18A body is executing S.H.M. under the action of force having maximum magnitude . When its energy is half kinetic and half potential, the magn23 Sep, 2021 (M)Energy of Simple Harmonic Motion
- 19In Yong's double slit experiment, in interference pattern, a minimum is observed exactly in front of one slit. The distance between the two 23 Sep, 2021 (M)Youngs Double Slit Experiment
- 20An ideal gas with pressure , volume and temperature is expanded isothermally to a volume and a final pressure . The same gas is expanded adi23 Sep, 2021 (M)Thermodynamic Processes
- 21If the horizontal velocity given to a satellite is greater than critical velocity but less than the escape velocity at the height, then the 23 Sep, 2021 (M)Motion of satellite
- 22For a monoatomic gas, the work done at constant pressure is ' '. The heat supplied at constant volume for the same rise in temperature of th23 Sep, 2021 (M)Thermodynamic Processes
- 23The period of revolution of planet A around the sun is 8 times that of planet B. How many times the distance of A from the sun is greater th23 Sep, 2021 (M)Kepler laws
- 24Two beams of light having intensities I and interfere to produce a fringe pattern on a screen. The phase difference between the beams is at 23 Sep, 2021 (M)Travelling Waves
- 25For the output of the following logic circuit to be ' 1 ', the values of inputs A and B should be respectively23 Sep, 2021 (M)Logic gates
- 26A coil has an area and it has 600 turns. After placing the coil in a magnetic field of strength , it is rotated through in 0.2 second. The m23 Sep, 2021 (M)Magnetic Flux, Faraday's and Lenz law
- 27Two identical particles each of mass ' ' are separated by a distance ' '. The axis of rotation passes through the midpoint of ' ' and is per23 Sep, 2021 (M)Rotational kinematics
- 28Two tuning forks of frequencies and are sounded together to produce sound waves. They velocity of sound in air is . The difference between w23 Sep, 2021 (M)Basics of Mechanical Waves
- 29When an air column in a pipe open at both ends vibrates such that four antinodes and three nodes are formed, then the corresponding mode of 23 Sep, 2021 (M)Organ Pipe (Vibration of Air Column)
- 30The work done in blowing a soap bubble of volume ' ' is ' '. The work required to blow a soap bubble of volume ' ' is [ surface tension of s23 Sep, 2021 (M)Surface tension
- 31Two long conductors, separated by a distance 'd' carry currents ' ' and ' ' in the same directions. They exert a force ' ' on each other. No23 Sep, 2021 (M)Force and Torque on Current Carrying Conductor
- 32The wavelength of sound in any gas depends upon23 Sep, 2021 (M)Speed of Sound Waves
- 33Let and be the three points in a uniform electric field as shown. The electric potential is23 Sep, 2021 (M)Electric Potential and Potential Energy
- 34The temperature difference between two sides of an iron plate, thick is . Heat is transmitted through the plate at steady state. The thermal23 Sep, 2021 (M)Conduction
- 35A photon has wavelength , then its momentum and energy respectively will be23 Sep, 2021 (M)Matter Waves
- 36The electric field intensity on the surface of a charged solid sphere of radius ' ' and volume charge density' ' is given by23 Sep, 2021 (M)Electric Field and Electric Field Lines
- 37In a potentiometer experiment, when three cells and are connected in series, the balancing length is found to be . If cells A and B are conn23 Sep, 2021 (M)Electric Cell or Battery
- 38A sonometer wire of length vibrates in unison with a tuning fork. When its length in decreased by beats are heard per second. What is the fr23 Sep, 2021 (M)Vibration of String
- 39A beam of light having wavelength from a distance source falls on a single slit wide and the resultant diffraction pattern is observed on a 23 Sep, 2021 (M)Diffraction of Light
- 40Which graph shows the correct variation of r.m.s. current ' ' with frequency ' ' of a.c. in case of (LCR) series resonance circuit?23 Sep, 2021 (M)AC Circuits
- 41Two identical springs of constant ' ' are connected in series and parallel in shown in figure. A mass ' ' is suspended from them. The ratio 23 Sep, 2021 (M)Time Period and Frequency
- 42A thin metal disc of radius ' ' floats on water surface and bends the surface downwards along the perimeter making an angle ' ' with the ver23 Sep, 2021 (M)Surface tension
- 43Two identical capacitors have the same capacitance ' '. One of them is charged to potential ' ' and the other to . The negative ends of the 23 Sep, 2021 (M)Force and Energy stored in capacitor
- 44A glass tube of uniform cross-section is connected to a tap with a rubber tube. The tap is opened slowly. Initially the flow of water in the23 Sep, 2021 (M)Viscosity
- 45In photoelectric experiment keeping the frequency of incident radiation and accelerating potential fixed, if the intensity of incident light23 Sep, 2021 (M)Photoelectric Effect
- 46If the current of ' ' gives rise to a magnetic flux ' ' through a coil having ' ' turns, then magnetic energy stored in the medium surroundi23 Sep, 2021 (M)Magnetic Flux, Faraday's and Lenz law
- 47A body of mass' ' and radius of gyration ' ' has an angular momentum ' '. Then its angular velocity is23 Sep, 2021 (M)Moment of inertia of rigid bodies
- 48The ratio of maximum to minimum wavelength in Balmer series hydrogen atom is23 Sep, 2021 (M)Atomic Spectrum
- 49The peak value of an alternating emf ' ' given by is 10 volt and its frequency is . At time , the instantaneous e.m.f is23 Sep, 2021 (M)Alternating Current, Voltage and Power
- 50The ratio of the acceleration due to gravity on two planets and is . The ratio of their respective radii is . The ratio of their respective 23 Sep, 2021 (M)Gravitational potential and Potential Energy
Frequently Asked Questions
1.How many questions are in the MHTCET 2021 23rd September Morning Shift paper?
This paper has 150 questions in total - 50 each from Chemistry, Mathematics, and Physics.
2.Can I practise questions from just one subject?
Yes. Use the Chemistry, Mathematics, and Physics tabs at the top of the page to jump directly to that subject's question set within this shift.
3.Is this the same paper for all students who appeared in the morning shift?
MHTCET uses different question sets across shifts and sessions to maintain exam integrity, so this page reflects the specific paper administered in the 23rd September 2021 morning shift.
4.Where can I find the evening shift paper for the same date?
The MHTCET 2021 23rd September Evening Shift paper is listed separately - you can switch to it from the "MHTCET Paper Wise PYQs" panel, under MHTCET 23rd September 2021.
5.How is the MHTCET 2021 23rd September Morning Shift paper structured?
The MHTCET 2021 23rd September Morning Shift paper on MARKS has 150 questions, organised by subject:
- Chemistry: 50 questions - 50 single-correct.
- Mathematics: 50 questions - 50 single-correct.
- Physics: 50 questions - 50 single-correct.
6.How difficult is the MHTCET 2021 23rd September Morning Shift paper?
Each question on MARKS carries a difficulty rating. Of the 150 rated questions in this paper, 68 (45%) are easy, 66 (44%) are medium and 16 (11%) are hard. Subject wise:
- Chemistry: 28 easy, 22 medium, 0 hard
- Mathematics: 20 easy, 23 medium, 7 hard
- Physics: 20 easy, 21 medium, 9 hard
7.Which chapters were asked the most in the MHTCET 2021 23rd September Morning Shift paper?
The chapters with the most questions in each subject were:
- Chemistry: General Organic Chemistry (8), Thermodynamics (C) (4), and Alcohols Phenols and Ethers (3).
- Mathematics: Differential Equations (6), Three Dimensional Geometry (5), and Vector Algebra (5).
- Physics: Alternating Current (5), Waves and Sound (5), and Gravitation (3).
8.Where can I find the solutions for the MHTCET 2021 23rd September Morning Shift paper?
Open any question on this page. Its page shows the correct answer and, where one is available, the worked solution. A downloadable PDF of the whole shift is coming soon.
9.How should I use the MHTCET 2021 23rd September Morning Shift paper to check my preparation?
Set a timer, attempt the 150 questions as you would in the exam, and only then open the answers. Note which subjects and chapters cost you the most marks, and revise those first using the chapter-wise practice for MHTCET. Repeating this with other papers shows whether the same weak spots keep coming back.
10.Will the MHTCET 2021 23rd September Morning Shift paper help me prepare for MHTCET 2027?
Yes. Every past paper shows the question styles and topics MHTCET has asked before, and a solved paper gives you a realistic benchmark for speed and accuracy. Use it along with the other papers to spot the chapters that keep returning.